Abstract: The existing objects detection methods can not achieve real-time detection and identification when the object classes are too many.To solve the problem,a real-time detection and recognition algorithm on many classes and texture-less objects was put forward.The new algorithm is based on Objectness and gradient direction template.Firstly,it eva-luates the potential objects by computing its Objectness value,which can decrease many matching windows.Then in the area where the objects may appear,it detects and recognizes the texture-less objects in many classes using the template matching method based on the main direction of template and lookup table.The robustness of this algorithm to the texture-less object is better.And the algorithm is orientation independent in the process of matching.

Key words: Less-texture,Template matching,Robustness,Orientation independent